public class TextNM1 {
    public static void main(String[] args){
        NM1 nm1=new NM1();
        int[] array={5,10,3,1,15};
        for(int i=0;i< array.length;i++){
            nm1.insert(array[i]);
        }
        System.out.println(nm1.search(5));
        System.out.println(nm1.search(55));
        nm1.remove(3);

    }

}
